PL115609B1 - Cable designed particularly for supply of electric power into explosion hazard areas,mainly underground areas where mining works are executed - Google Patents
Cable designed particularly for supply of electric power into explosion hazard areas,mainly underground areas where mining works are executed Download PDFInfo
- Publication number
- PL115609B1 PL115609B1 PL1979213642A PL21364279A PL115609B1 PL 115609 B1 PL115609 B1 PL 115609B1 PL 1979213642 A PL1979213642 A PL 1979213642A PL 21364279 A PL21364279 A PL 21364279A PL 115609 B1 PL115609 B1 PL 115609B1
- Authority
- PL
- Poland
- Prior art keywords
- slider
- areas
- seal
- conduit
- sealing
- Prior art date
Links
- 238000005065 mining Methods 0.000 title claims description 11
- 238000004880 explosion Methods 0.000 title description 4
- 239000002360 explosive Substances 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 30
- 239000007789 gas Substances 0.000 description 15
- 230000001681 protective effect Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000035515 penetration Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/30—Power rails
- B60M1/34—Power rails in slotted conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/40—Current collectors for power supply lines of electrically-propelled vehicles for collecting current from lines in slotted conduits
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/04—Distributing means for power supply in mines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F9/00—Devices preventing sparking of machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Sealing Devices (AREA)
- Actuator (AREA)
- Installation Of Indoor Wiring (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2808240A DE2808240C2 (de) | 1978-02-25 | 1978-02-25 | Versorgungsleitung, insbesondere für die Stromversorgung in explosionsgefährdeten Bereichen, wie vor allem in Bergbau-Untertagebetrieben |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL213642A1 PL213642A1 (pl) | 1979-12-17 |
| PL115609B1 true PL115609B1 (en) | 1981-04-30 |
Family
ID=6032986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1979213642A PL115609B1 (en) | 1978-02-25 | 1979-02-23 | Cable designed particularly for supply of electric power into explosion hazard areas,mainly underground areas where mining works are executed |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4245726A (fr) |
| BE (1) | BE874328A (fr) |
| CS (1) | CS223807B2 (fr) |
| DE (1) | DE2808240C2 (fr) |
| FR (1) | FR2418115A1 (fr) |
| GB (1) | GB2015452B (fr) |
| PL (1) | PL115609B1 (fr) |
| SU (1) | SU971082A3 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3208734C2 (de) * | 1982-03-11 | 1983-12-22 | Klöckner-Becorit GmbH, 4620 Castrop-Rauxel | Elektrische Schleifleitung mit Stromabnehmer, insbesondere zur Verwendung in schlagwettergefährdeten Grubenräumen |
| GB2129466B (en) * | 1982-10-15 | 1985-06-26 | Coal Ind | Mining installation equipment |
| EP0573047A1 (fr) * | 1992-06-05 | 1993-12-08 | Rhc/Spacemaster Corporation | Système modulaire de distribution d'énergie |
| JP3628356B2 (ja) * | 1993-09-29 | 2005-03-09 | オーチス エレベータ カンパニー | エレベータかご位置検出装置 |
| DE4431523A1 (de) * | 1994-09-03 | 1996-03-07 | Ruhrkohle Ag | Untertägiger Energiezug |
| DE202007003159U1 (de) * | 2007-03-01 | 2007-05-10 | Schunk Kohlenstofftechnik Gmbh | Kontaktstück |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US448838A (en) * | 1891-03-24 | Thirds to elmer it | ||
| DE68778C (de) * | C. Th. B. brain in Helsby, Grafsch. Chester, England | Deckschiene mit Heberolle bei Kraftzuführungskanälen mit Längsschlitz für Eisenbahnen | ||
| DE176461C (fr) * | 1905-09-08 | |||
| DE616237C (de) * | 1934-08-31 | 1935-07-23 | Stromag Stromschienen Und Appb | In der Laengsrichtung des Kanals einer Stromzufuehrungsleitung verlaufende, an beliebigen Stellen anhebbare Abdeckungsvorrichtung |
| DE871319C (de) * | 1950-01-11 | 1953-03-23 | Ludwig Reinhardt | Stromzufuehrung fuer elektrische Bahnen |
| DE927027C (de) * | 1952-10-25 | 1955-04-28 | Consolidation Bergbau Ag | Schlagwetterschutz fuer Fahrdrahtlokomotiven fuer den Untertagebetrieb von Steinkohlenbergwerken |
| FR1174023A (fr) * | 1957-03-19 | 1959-03-05 | Dispositif perfectionné de prise de courant électrique | |
| DE1116716B (de) * | 1960-02-03 | 1961-11-09 | Stromag Maschf | Schleifleitungskanal |
| DE1515340A1 (de) * | 1966-02-08 | 1969-07-31 | Th Steinfurth Gmbh Dipl Ing | Fahrleitung fuer schlagwettergefaehrdete Grubenraeume |
| FR1583256A (fr) * | 1968-07-05 | 1969-10-24 | ||
| GB1508785A (en) * | 1974-08-06 | 1978-04-26 | Pitcraft Ltd | Electric power supply tracks particularly for mine equipment |
| GB1508786A (en) * | 1974-05-21 | 1978-04-26 | Pitcraft Ltd | Electric power supply tracks particularly for mine equipment |
| GB1508788A (en) * | 1975-05-03 | 1978-04-26 | Pitcraft Ltd | Electric power supply track |
-
1978
- 1978-02-25 DE DE2808240A patent/DE2808240C2/de not_active Expired
-
1979
- 1979-02-09 CS CS79904A patent/CS223807B2/cs unknown
- 1979-02-19 SU SU792737151A patent/SU971082A3/ru active
- 1979-02-20 FR FR7904254A patent/FR2418115A1/fr active Granted
- 1979-02-21 BE BE193592A patent/BE874328A/fr not_active IP Right Cessation
- 1979-02-22 US US06/013,903 patent/US4245726A/en not_active Expired - Lifetime
- 1979-02-22 GB GB7906296A patent/GB2015452B/en not_active Expired
- 1979-02-23 PL PL1979213642A patent/PL115609B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2418115A1 (fr) | 1979-09-21 |
| CS223807B2 (en) | 1983-11-25 |
| DE2808240C2 (de) | 1985-11-14 |
| GB2015452A (en) | 1979-09-12 |
| DE2808240A1 (de) | 1979-09-06 |
| GB2015452B (en) | 1982-07-21 |
| FR2418115B1 (fr) | 1982-06-11 |
| US4245726A (en) | 1981-01-20 |
| SU971082A3 (ru) | 1982-10-30 |
| PL213642A1 (pl) | 1979-12-17 |
| BE874328A (fr) | 1979-06-18 |
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